map -package:base -is:exact -is:exact -package:bytestring -package:containers -package:text -package:base-compat is:package

package Map
Uses
Not on Stackage, so not searched. Class of key-value maps
package map-syntax
Uses
Syntax sugar for defining maps Haskell's canonical list of tuples syntax for defining maps is not very convenient and also has ambiguous semantics. This package leverages do notation to create a lighter syntax that makes semantics explicit and also allows the option of fail-fast handling of duplicate keys.
package map-reduce-folds
Uses
Not on Stackage, so not searched. foldl wrappers for map-reduce
package mapalgebra
Uses
Not on Stackage, so not searched. Efficient, polymorphic Map Algebra.
package map-classes
Uses
Not on Stackage, so not searched. A set of classes and instances for working with key/value mappings.
package map-exts
Uses
Not on Stackage, so not searched. Extensions to Data.Map
package mappings
Uses
Types which represent functions k -> v A typeclass and a number of implementations; please read README.md on github
package mappy
Uses
Not on Stackage, so not searched. A functional programming language focused around maps.
package mapquest-api
Uses
Not on Stackage, so not searched. Bindings to the MapQuest API
package Mapping
Uses
Not on Stackage, so not searched. Mapping
package MapWith
Uses
Not on Stackage, so not searched. mapWith: like fmap, but with additional parameters (isFirst, isLast, etc).
package bimap
Uses
Bidirectional mapping between two key types A data structure representing a bidirectional mapping between two key types. Each value in the bimap is associated with exactly one value of the opposite type.
package dependent-map
Uses
Dependent finite maps (partial dependent products) Provides a type called DMap which generalizes Data.Map.Map, allowing keys to specify the type of value that can be associated with them.
package SafeSemaphore
Uses
Much safer replacement for QSemN, QSem, and SampleVar This provides a much safer semaphore than the QSem, QSemN, SampleVar in base. Those base modules are not exception safe and can be broken by killThread. See https://github.com/ChrisKuklewicz/SafeSemaphore for more details.
package mmap
Uses
Memory mapped files for POSIX and Windows This library provides a wrapper to mmap(2) or MapViewOfFile, allowing files or devices to be lazily loaded into memory as strict or lazy ByteStrings, ForeignPtrs or plain Ptrs, using the virtual memory subsystem to do on-demand loading. Modifications are also supported.
package enummapset
Uses
IntMap and IntSet with Enum keys/elements. This package contains simple wrappers around Data.IntMap and Data.IntSet with Enum keys and elements respectively. Especially useful for Ints wrapped with `newtype`.
package multimap
Uses
A multimap. This is a simple implementation of a multimap, based on Data.Map.
  • v1.1 ! had its arguments flipped. Fixed. Also added fromMap.
  • v1.2 Added Data.SetMap, renamed Multimap to Data.MultiMap. Fixed the type of delete. Derive instances for Data and Typeable.
  • v1.2.1 Fixed typos in the documentation.
package hashmap
Uses
Persistent containers Map and Set based on hashing. An implementation of persistent Map and Set containers based on hashing. The implementation is build on top of Data.IntMap.IntMap and Data.IntSet.IntSet, with very similar API. It uses Hashable class from the hashable package for hashing. This package can be used as a drop-in replacement for Data.Map and Data.Set modules. The Map key value is an Data.IntMap.IntMap indexed by the hash value, containing either one (key, value) or a Data.Map.Map key value for all keys with the same hash value. The Set elem is an Data.IntMap.IntMap indexed by the hash value, containing either one elem or Data.Set.Set elem for all elements with the same hash value.
package bitmap
Uses
Not on Stackage, so not searched. A library for handling and manipulating bitmaps (rectangular pixel arrays).
package bimaps
Uses
bijections with multiple implementations. Bijections between sets of values.
package bytestring-mmap
Uses
Not on Stackage, so not searched. mmap support for strict ByteStrings
package IntervalMap
Uses
Containers for intervals, with efficient search. Ordered containers of intervals, with efficient search for all keys containing a point or overlapping an interval. See the example code on the home page for a quick introduction.
package bitmap-opengl
Uses
Not on Stackage, so not searched. OpenGL support for Data.Bitmap.
package conduit-concurrent-map
Uses
Concurrent, order-preserving mapping Conduit Provides a Conduit that maps a function concurrently over incoming elements, maintaining input order.
package linearmap-category
Uses
Not on Stackage, so not searched. Native, complete-ish, matrix-free linear algebra.